Borg backup to ssh. Currently we support two backup tools – Borg and Restic.

Borg backup to ssh Step 1 - Install Borg . sh init Rsync doesn't require the backup target to be mounted locally, it can do everything it needs over ssh. See How I organize my home directory. Currently we support two backup tools – Borg and Restic. This is useful if you want to use borg transfer to transfer archives from an existing borg 1. BorgBackup is a deduplicating backup program with optional compression and authenticated encryption. Of course you can log in as root, and you know the passphrase. io because I call it in the after_backup section of the Borgmatic config. The text was updated successfully, but these errors were encountered: All reactions. The options which are added to the key will perform the following: Change working directory. Borg is 1. I used to use a Raspberry Pi 1 which struggled badly with SSH and Borg to get over 600kb/s. Examples¶. If one uses Borg in a client/server way (with a ssh: repository), the resource usage occurs in part on the client and in another part on the server. This can also be used in fstab entries: /path/to/repo borg - Man Page. clone this repo; copy . If you use ssh-copy-id to copy your public key to the server, you still cannot log in because the weird umask settings in DSM makes everything of 777 Borg will be using this key for symmetric encryption. 1/1. If you want to use pure borg without Borgmatic you can also append the Healthchecks-call to your borg Command with &&. By default Borg uses SSH to create the connection to the backup server. borg serve has special support for ssh forced commands (see authorized_keys example below): if the environment variable SSH_ORIGINAL_COMMAND is set it will ignore some options given on the command line and use the values from the variable omv is the user on the backup server; acme. In recent versions of Borgmatic each repository can be associated to a “label”: this is handy in case we want to reference a specific repository in a Borg. The public key can be shared, so you can log in to your remote backup repository. For the time being i will try to connect via the IP address an maybe add an additionally dyndns for the borg backup. The data deduplication technique used makes Borg suitable for daily backups since only changes are stored. Set up encrypted, compressed and deduplicated backups using BorgBackup and Borgmatic. e. I have lived in an apartment that caught fire, a house where the basement flooded, another basement apartment that suffered frequent flooding whenever it rained, and just when I thought I was safe in a 20th floor high rise the sprinkler system malfunctioned and flooded backup filesystem files to a ssh:// remote borg repository (needs borg on client and on server plus ssh) As you dislike the 2nd way, you can use the 1st way if the machine running borg has fs access to both the (to be backed up) filesystem files (e. Steps to replicate it (hint: details matter!): 2024-12-11T16:38:13. They have similar features and the main difference is how backups are I saved this script in the database server by path /opt/postgres_backup. For every ssh-key added, a own borg-repository will be created. The Proxmox backup file format needs custom borg chunker settings for deduplication (see vzborg on GitHub). Let's get started! - Backups are fast, bandwidth efficient and compressed/deduplicated. Vorta uses a SSH key to securely connect to your backup repository. Background I would like to use Borg Backup as a backup solution (backup on remote server). Difference when using a remote borg backup server: It is basically all the same as with the local repository, but you need to refer to the repo using a ssh:// URL. env and set your vars; make all Contribute to Freaky/borg-backup. you lost your laptop on the train station. It’s more of a issue with my setup, than an issue with borg backup - I guess. installed: - pkgs: ["borgbackup"] - bin_env: /usr/bin/pip3 Setup backup user: user. If a backup hard drive is connected, backups are automatically started, and the drive shut-down and disconnected when they are done. The restrict keyword enables all restrictions, i. yml file which provides all the benefits docker and docker-compose can offer. This command is usually not used manually. I have a small dedicated server which I use to host web applications running in docker containers. on a local disk, on a mounted Borg Benefits Installing the Borg server Borg is present in almost all repositories of most current Linux distributions. This backup will be a lot quicker and a lot smaller since only new, never before seen data is stored. Hello, I am looking for a solution to use borg backup remote solution over ssh. We can easily install it, however, due to Synology’s I want to set up AIO borg backup to a remote repo with a different ssh port besides :22. Once the repo is ready, you can use the following script to start backups: # 0. We provide copy-paste commands and templates for Borg and Borg-backed clients, like Borgmatic (command line) and Vorta (macOS/Linux desktop). borg_ssh_command: Command to use instead of just "ssh". g Install borg backup from pip: pkg. Borg backup on a NAS seems to be a natural fit to me. After that you should be able to login to the remote backup server. Although it has never failed for me, I would get notified if it happens by Healthchecks. Those arguments can not be handled by socat. Vorta. This must be borg serve. - borg is fully open source and is in active, current development borg has been called The Holy Grail of backup software. Frequent rumors that this software’s name is related to a monster with electrical abilities are unfounded. And set execute rights to file (chmod 700 /opt/postgres_backup. If you've mastered SSH configuration on the client side, this opens the door to fairly fine-tuning of the tunnel between client and server. Speed-wise they are very similar. One option I recommend is using borg as you do now, but adding another solution into the mix. Introduction. It optionally supports compression and authenticated encryption. Flexible profiles to group source folders, backup destinations and schedules. For improved performance it is recommended that Borg is installed on the off-site server. # staying with the same chunk id algorithm (blake2) and with the same # key material (via --other-repo <oldrepo>) will You signed in with another tab or window. Therefore generate an ssh key pair on the server you want to backup with ssh-keygen. Mountable backups with FUSE. Read more about the borg init command here to learn about how borg stores a repo key and uses a passphrase to protect it, as well as other options. If you don’t usually use SSH keys and prefer the simplicity of a username and password, use Restic. No vendor lock-in – back up to local drives, your own server or BorgBase, a hosting service for Borg backups. E. Actual behavior . Personally, I've adapted that to exclude unrelated stuff and split into multiple repos, but you Borg can store data on any remote host accessible over SSH. A repository could be an external hard drive, a partition mounted on your filesystem, or a remote filesystem accessed via SSH. The main goal of Borg is to provide an efficient and secure way to back up data. Borg does not do anything about the internal consistency of the In this case we will backup to a remote server via ssh. mount is more comfortable if you don't exactly know where the files are which you are searching and if you only need a low volume of files. I want to set up AIO borg backup to a remote repo with a different ssh port besides :22. In the following examples, I’ll be using Borg in Ubuntu for Windows to backup my documents, photos, and videos. The Vorta usage guide has some pretty thorough information on how to use it. example to . 493169201Z Remote: ssh: connect to host server port 22: Network unreachable 2024-12-11T16:40:26 You signed in with another tab or window. The main goal of Borg is to provide an efficient and secure way to backup data. This is what I get: Laptop ~ % borg init --encryption repokey-blake2 nas:Borg/Archive Remote: ssh: connect to host 192. installed: - pkgs: - python3 - python3-dev - python3-pip - python-virtualenv - libssl-dev - openssl - libacl1-dev - libacl1 - build-essential - libfuse-dev - fuse - pkg-config pip. The command borgfs provides a wrapper for borg mount. Create a SSH key locally and add it to your BorgBase control panel - There are also more detailed steps for different platform for Borg and Restic in the Setup section. If any future restriction capabilities are added to authorized_keys files they will be included in this set. / tells Borg it’s a relative path inside the user’s home folder. My backup strategy assumes that backup tasks should work after an unplanned host restart. Secure, authenticated encryption. SSH keys are used to log into remote servers without using a password. Borg or Restic. ; Repositories - BorgBackup (short: Borg) is a deduplicating backup program. In this tutorial we are going to see how to install Borg on some of the most used Linux distributions, and some examples of its usage. com is the server address; 7290 is the SSH port - ALWAYS use a custom port! /. I'm looking into backup tools / software. borg uses these to implement file: and ssh: repos and (new) sftp: and rclone: repos. BorgBackup (or Borg, for short) is a deduplicating backup program that supports compression, authenticated encryption, and backing up over a Make sure to keep a backup of your key outside the repository - do not lock yourself out by “leaving your keys inside your car” (see borg key export). In this tutorial you will learn: How to install Borg $ ssh user@host 'borg --show-rc check /path/to/repo' borg will run on the remote server - not on the local machine. it does not support some metadata like e. See here for a tutorial on backup up a TrueNAS file server to BorgBase. Create the If you need to access a local repository from different users, you can use the same method by using ssh to borg @ localhost. If you can't get a nice borg package from your dist, you can also just put the borg fat binary into /usr/local/bin/ - see github release page for the binaries. As a Borg server you can use our Data Storage service and get disk space of 100GB to 10TB for your files and backups. Make sure you’ve got key based login configured for SSH - this is Default ~/. ; First Initialize a repository (directory) where the archives will be stored. I also backup my VPS via WireGuard to my NAS via Borgmatic (push). Puh, I’m already a bit closer. The private key should be kept securely on your computer. Restic is faster if little data changed and if there isn’t much data to If Borg comes with your distro and you are comfortable using SSH keys, use Borg. borg [common options] <command> [options] [arguments] DESCRIPTION. I want to backup a directory that's on my laptop to my NAS. You switched accounts on another tab or window. ssh/{{ borg_ssh_key_name }} borg_ssh_key_type: The algorithm used to generate the SSH private key. man ssh_config should give you more details on specifics. It will backup both the maildir and MySQL database, which is all you should need to restore your mailcow setup after an incident. The context of each app is defined in a single docker-compose. C'est important de désactiver la compression au niveau ssh, les données chiffrées sont quasi incompressibles si le chiffrage est bon, inutile donc de ralentir le transfert pour rien (vu que les processeurs de NAS sont rarement très véloces). present: - name: backup - fullname: Backup User - home: /home/backup - shell: /bin/bash pCloud and borg - vorta or not - work just fine in my experience. The steps should be exactly the same regardless of your chosen distribution and whether you’re running from inside Windows or on an actual Linux box. Have borg 2. Now I want to make a remote repository. The following things are done on oracle . Borg uses ssh to securely connect to the server. Here an overview of how restoring works with different clients: Restore with Borg CLI - Use the Borg CLI directly to extract a full or partial backup archive. Skip to main content. However, I haven't seen any major Linux publications even mention it in their list of backup tool reviews. It turned out to be a lot simpler than it first seemed, but had some DSM-specific things that were unfamiliar to me, such as how home directories work and the default permissions on them breaking key $ docker run --name borg -v borg_backup:/backups -v /path/to/config:/config huncrys/borg-server:latest doing SSH key creation To then create a user (or update their ssh key), run the following: $ docker exec borg createuser Usage: createuser username ssh-key. Sorry! 👎 1 Atemu borg rcreate --other-repo=OTHER_REPO: reuse key material from OTHER_REPO, #6554. Default: ed25519. Backup archives are mountable as userspace filesystems for easy interactive backup examination and restores (e. This command mounts an archive as a FUSE filesystem. In my case, I want to pass variables to borg backup so I chose: AcceptEnv BORG_* Frequently asked questions¶ Usage & Limitations¶ What is the difference between a repo on an external hard drive vs. For example, you might want to create backups of a Frequently asked questions¶ Usage & Limitations¶ What is the difference between a repo on an external hard drive vs. BTW Leaving unlocked repository seems to be quite dangerous, especially if access to data requires only one 'well known' command invoke. This guide shows how to automate backups to a hard drive directly connected to your computer. This must be changed accordingly. Reload to refresh your session. Run borg serve restricted to the client base path. File Cache: After a successful backup, a cache of the file system is stored and indexed to allow for advanced searching without locking the borg repository. 4. Transfer over SSH is supported, but the remote host must have Borg available. So the remote access via ssh is generally working and Borg is working on the remote host. I suggest reading through that, but I'll include pointers that helped me get the setup I want. One can later extract or mount an archive to restore from a backup. The reverse DNS points to yunohost. 2 repo used repokey-blake2 (and aes-ctr mode), # thus we use repokey-blake2-aes-ocb for the new borg 2. Easy installation on multiple platforms: Linux, macOS, BSD, Free software (BSD license). OMV BUILD - MY NAS KILLER - OMV 6. Whithin a repository, borg manages archives, that are the actual backups. USE AT YOUR OWN RISK! The preferred way of extending this document is that you put a link to your own repository here: If you would like to have your utility or other useful resource included, please create a pull request to add it to a suitable category below (or create a new one if your addition doesn't fit in anywhere). The environment variables UID and GID are the ids with wich the user and the group are created. Choose: rsa, dsa, rsa1, ecdsa, ed25519. Creating repositories. BorgBackup # Pull-mode backups # Usually, a client pushes new backups to a repository. Optionally, it supports compression and authenticated encryption. Create a new "related" repository: # here, the existing borg 1. So I tried to do following thing. found it. x + omvextrasorg (updated automatically every week). So here is my question: When machine1 does a backup to repo1 it can only run one command via ssh (borg server), and use the folder repo1 (and its subfolders). This is not possible with webdav, no matter how you cut it webdav = full file access without involving borg at all which is universally bad for backups. The repository can be stored locally on disk (or anything that looks like a disk), but borg can also back up over an SSH connection. So it is essential to disable password logins on the backup server via ssh. I can perform an off-site Borg backup via ssh using Borg. SYNOPSIS. Workaround, if any: None at this stage borg - deduplicating and encrypting backup tool. Repositories are filesystem directories acting as self-contained stores of archives. 493169201Z Remote: ssh: Get 10 GB Free Backup Hosting ; Restoring Files . Imagine the private key of me gets compromised because e. Thanks to the deduplication, Pika Backup is a GTK program designed to make simple backups based on borg. They have support for forcing borg in the ssh session using force-command, and borg has options that can prevent deletion (should the backup ssh key be compromised). file: borg uses that for local repos and also via ssh: borg serve) sftp: borg can use that for remote repos without the need of "borg Hi! Can I use borg for backup remote server to the local machine? Should I use sshfs or something like this should work: borg create -s -p backup::home ssh://user@server:port:/home In docs I saw only vise versa examples: backup local mac borg requires you to specify a repository, that is where you are going to store your backups. Either way, both are fast enough for me. It doesn't matter how the repo made, it only matters, who has ssh-access which can be configured afterwards. net. It will create "archives" with identifiers like station-home-danbst-2020-06-10T00:00:46 every day. This tutorial will show how to backup the data on a server, denominated as the main server, to another host, here named backup server, with the free software backup program Borg. In our setup, we’ll map it to 8022 to avoid conflicts with the host SSH server. sh development by creating an account on GitHub. Description¶. Works great with BorgBase. Look at my post again - I just updated the answer, fully tracking this down. Restic and kopia both work great with any storage provider rclone supports and kopia has a gui version. That means the client initiates the connection and obviously needs to be able to access it at any time. Borg backup SSH host key verification failed, but key is trusted #6683. SSH is a convenient means of authentication Borg is really easy to install, since it is packaged and included in the repositories of the most used Linux distributions. Running self-hosted applications on docker, one of the challenges I wanted to solve was how to backup the This file is a minimal example for using borgmatic with an account user on the cloud storage provider rsync. For my backups, I am using Borg exclusively for a few years now. See here for all available options. An archive stores a snapshot of the data of the files "inside" it. Choose to be alerted about stale backups via Email, Pushover or Webhook call. So after preparing the passphrase or keyfile, generate a new SSH key on the replacement machine, add it to the repo and you are ready to restore your data. sh. All another trick is needed. Copy your public SSH key to the . The ssh key is gone, nobody will ever log in as site1 to your backup server. Stack Exchange Network. repo on a server?¶ If Borg is running in client/server mode, the client uses SSH as a transport to talk to the remote agent, which is another Borg process (Borg is installed on the server, too) started automatically by the client. To manage BorgBase repos via Ansible, also see Backup Type Explanation SSH Backup to an off-site server via SSH using either a username and password or username and key based authentication. g If you use a remote Borg server over SSH, you can set up your authorized_keys file to enforce append-only mode on the server by defining the command to be run at login, and reject Borg requests by that SSH key which try to purge or remove data. See man sshd_config. borg_version: Force a specific borg version to be installed. is it possible that borg connects to SSH Server on an alternative Port not on port 22? Regards Manuel. 2 languages. If using a remote host over SSH, consider locking down the public key, and using append-only mode to limit the damage a compromised client can cause. Frequently asked questions¶ Usage & Limitations¶ What is the difference between a repo on an external hard drive vs. com:7290/check Now that you are logged in your target machine using SSH, install Borg backup if you didn’t previously, create the backup folder (/backup in our example) and init the repository as was shown in Third Step. I’ve been using it for five or six years now and I’ve developed a strategy for deploying borg that I’ll share with you. ssh/id_ed25519 my_remote_username@server_ip, and if it appears to have a passphrase, you need to enter it every time you use this repo, or have a ssh agent running to store unencrypted private key (if Vorta is able to use agent, that is), or decrypt the key (with ssh-keygen) and limit it as First, we will need to create a SSH key for root to use when connecting to BorgBase. And BorgBackup intrigued me. 2 repo. Restrict ssh and do not allow stuff which imposes a security risk It provides a graphical user interface around Borg and integrates with your desktop environment to make creating, browsing and restoring backups easier. Monitor usage, quotas and security settings. Currently supports Debian/Ubuntu, CentOS/Red Hat/Fedora, Archlinux and Manjaro. if you are revoking this key, your backups aren't working anymore. I've been using Duplicity, but I'm sick of the full/incremental model, as well as the difficulty of pruning backups. Using the same remote host, I can perform an off-site ReaR backup (NETFS) via sshfs. On the left side you'll see profiles. by: Under the source_directories key we define the directories and files we want to include in the backup, while under repositories we enter a list of the local and/or remote Borg repositories to be used as destinations. 4x-3. I would suggest you try to setup a ssh configuration file (in ~/. Therefore Borg parses the repo URL and adds the server name (and other arguments) to the SSH command. Don’t forget to backup this key to somewhere else, otherwise you won’t be able to extract your backups. Don't overcomplicate it. First, create a directory for backups /path/to/backups-dir on your remote machine, then rebuild local machine using this config and correctly specified paths, BORG_RSH, etc. disables port, agent and X11 forwarding, as well as disabling PTY allocation and execution of ~/. A backup should be created. For remote backups the encryption is done locally - the remote machine never sees your passphrase, your unencrypted key or your unencrypted files. Hi! Can I use borg for backup remote server to the local machine? Should I use sshfs or something like this should work: borg create -s -p backup::home ssh://user@server:port:/home In docs I saw only vise versa examples: backup local mac It describes in particular the flow, from start to finish, to use the BorgBase service, an open-source solution for backing up repositories based on Borg or Restic, but the same procedure can be adapted to any remote backup service: you simply need to generate an SSH key pair and have installed RClone on the Nextcloud server. When running Borg using an automated script, ssh might still ask for a password, even 4. It's in the documentation and it's extremely easy. The command keyword forces execution of the specified command line upon login. ~ % ssh -v nas "borg --version" OpenSSH for automated scripts it is always best practise to create a very own keypair. Borg repositories can be encrypted or made tamper-evident. Hi everyone, I'm interested in using Borg to backup my webserver to an Amazon S3 bucket. com - Simple and Secure Hosting for your Borg Repositories. If you are new to Vorta and Borg Backup, be sure to start with this video by Sun Knudsen. Main system only accessible via SSH (2FA), there the script is doing all the work (root user, maintenance mode Hi, @dragetd - indeed, I actually debugged this further. Open a shell as root on the server and make a borgbackup folder in root's home directory: mkdir borgbackup cd borgbackup Then create a SSH key that will be used to connect to BorgBase: ssh-keygen -f ssh_key -t ed25519 -C "Borg Backup" Ignore the SSH key BorgBackup (short: Borg) gives you: Space efficient storage of backups. It provides a graphical user interface around Borg and integrates with your desktop environment to make creating, browsing and restoring backups easier. Chunking and id generation are also based on your key to improve your Set up Borg Backup on Synology DiskStation. borg_venv_path: Path Generally you should check your key with ssh -i ~/. ssh/config) which will provide some default settings when you connect via ssh to the Hetzner storage box. A system is being developed so ssh access is only available during the backup, then is closed back off. You will need to adjust at a minimum: Folders to back up under source_directories; Path to private SSH key under ssh_command; BorgBase Other options are your own server with SSH access or one of the providers linked here. The server uses SSH-Public/Private Keys to communicate. Transfer over SSH is BorgBackup (short: Borg) is a deduplicating backup program. The --stats option causes Borg to output statistics about the newly created archive such as the deduplicated size (the amount of unique data not shared with other archives): Restoring a backup to another machine¶ Now imagine that your original server, site1 no longer exists. Setup remote server and ssh access. Schedule backup jobs. Hi! Can I use borg for backup remote server to the local machine? Should I use sshfs or something like this should work: borg create -s -p backup::home ssh://user@server:port:/home In docs I saw only vise versa examples: backup local mac If you’re in need of a backup solution for your *nix machines, BorgBackup is a great tool for it. ; Repositories - Directories in your local or remote file system where archives are stored. In fact the clients backup key is only allowed to do backups. I believe this is roughly what borgbase does to implement their own backup protection features. 101 port 2222: Connection timed out Connection closed by remote host. So 05 Jun 2022 12:20:01 CEST Starting backup Remote: ssh: connect to host 192. 0 installed on client AND server, have a b12 repo copy for testing. But Hetzner somehow broke borg with large index files and did not yet manage to Photo by Frank R. It initiates a backup, prunes any old backups according to a retention policy, and validates backups for consistency. net for a repository called mailcow (see repositories setting). In this step we will install Borg Backup and later a helper-tool to manage configuration files. ACLs. put it all in to some script that at 1 in the morning does wireguard, mounts using sshfs and do borg backup observe, maybe do some email notification I‘m just using SSH on the Backup Server via 2FA and Fail2Ban, ect. My all-in-one SnapRAID script! scripts for automating borg backups for linux to remote repositories and easy mounting of repositories for restore Remote repository: Hetzner Storage Box (ssh / rsync) Setup. The data deduplication Backup-Repositoriees, client's SSH-Keys & SSHd's Hostkeys will be stored in persistent storage. Archives - Backup copy (Snapshots) of your data will be referred to as an archive. borg init -e repokey –storage-quota so instead of using remote mount i will now use ssh i used this guide: [How-To] Make backups with Borg using borgbackup plugin so in the plugin i create an repro as the guide says yet i get an permission denied error You either run borg mount or borg extract on the same host as where you ran borg create. . After faffing around for a while yesterday getting borg with ssh public key auth working to my new Synology DS1019+ so that I could make it a repository, this post is what I came up with. Repositories can be accessed locally via path or remotely via ssh. Backups are an integral part of my organization system. So far, data could always be restored correctly. ssh/rc. One entry you should look at is the ServerAliveInterval which may help with keeping the connection alive when there's heavy client side work going on with Borg. sh). If you use Read More »Borg Backup You need borg on the machines. If Borg is installed on the remote host, big performance gains can be achieved compared to using a network filesystem (sshfs, One such solution is the open source BorgBackup. External Storage An external storage device such as an external hard drive connected to the server being backed up. ssh/authorized_keys of site1 on backup-server. But it can't see or modify the contents of the other repos. It would be great to have packages readily available for the 2-3 big names in the NAS market. To some extent, mounting a backup archive with the backups of special files via borg mount and then loop-mounting the image files from inside the mount point will work. It was SSH in the end - it was disabling Nagle's algorithm The final form of my answer includes a very convincing proof - a few lines of C source code that I used (via LD_PRELOAD) to "suppress" the syscall done by SSH to disable Nagle Manage all your backup repositories in one place via web interface or API. I’ve been using Borg to protect my personal and work files for a very long time. I am using borg to take my system backup in Arch Linux. For new backups, Borg is more efficient and uses less memory. The overall workflow is like this: Rundeck server calls a script (borg backup wrapper) by SSH located on the hypervisor. Overall it's a robust solution that isn't too painful to setup. ; You should get a message like: Repository ssh://omv@acme. Restore files using Borg or Restic. I really like the look of Borg, and I've seen it's been recommended and is loved by many. example. On the backup host, initialize a new backup repository with: Depending on what you're backing up, you might choose to Borg uses the SSH protocol in server mode, which is why port 22 is the default. check is the backup repository - it does not exist but it’s needed to validate the SSH connection. And copy the public key to the remote server with ssh-copy-id user@my-backup-host. The backup server will be configured in such a way that the main server in normal usage can only append new data, and not delete or alter old backups. In my script has been a variable BORG_CMD is a wrapper of Borgbackup - borgmatic. . What is Borg? BorgBackup (Borg for short) is a ‘deduplicating’ backup program that eliminates duplicate or redundant information. got rid of "csize" Variable Description Value; UID / GUD: Inside the container a user and a group are created (borguser and borggroup) that are the ones that will create the backups. Tunnel through your ssh connection instead. Step 2 – Setting up a SSH Key . Aujourd'hui, je vais vous expliquer Just make sure all the client machines can reach this server over SSH and you are good to go. Borg can store data on any remote host accessible over SSH. # 1. 168. We wrap the command with sh to ignore all Dans un précédent article, je vous avais présenté BorgBackup et comment l'utiliser pour effectuer des sauvegardes sur un disque local. I often refer to an archive as a label in the following, because it seems to me This is where you will configure your SSH key and remote backup repository in steps 2 and 3. 142 port 22: Connection refused Connection closed by remote host. And copy the public key to the Borg can backup and restore to remote repositories connecting to them through SSH, as far as that cloud repository accept connections through SSH (Backblaze B2, for example, does not Borg can store data on any remote host accessible over SSH. BorgBackup command. This can be useful for browsing an archive or restoring individual files. If Borg is installed on the remote host, big performance gains can be achieved compared to using a network filesystem (sshfs, nfs, ). Since Benchmarks show that the Orage Pi Zero is not too far off from the Pine64, which I am currently using as a backup target, I would assume it would handle 2-5mb/S which I am currently pushing to mine. In the given example, borg is the user name used to log into the machine backup. g. He gives a high level overview Borg’s concepts and then walks through doing backups with Vorta step You need borg on the machines. The authenticated encryption technique makes it suitable for Description¶. It is recommended that theses are those of the host user from witch we want to manage the I've just started using Borg a few days ago. initiating a backup after setting up the borg backup fails (see log below) Other information Host OS Difference when using a remote borg backup server: It is basically all the same as with the local repository, but you need to refer to the repo using a ssh:// URL. I have it working on my Synology NAS, I made a repository and a few backups and all that seems to work Laptop ~ % export BORG_RSH="ssh -v" Laptop ~ % borg init --encryption repokey-blake2 Automated backups to a local hard drive¶. env. For more information on modes and options, consult the official documentation on Safeguarding Your Data: Setting Up A Remote Raspberry Pi Backup with BorgBackup. Compression: lz4, zstd, zlib, lzma or none. Backups mountable as filesystems. These chunker settings will generate very small chunks resulting in a big borg index file. so the one of the golden rule for kopia is 'must to have' kopia server repo, no locally defined 3rd party service/storage based repository, to protect As I understand borg backup, it uses push backup to do it's thing. borg check /mnt/backup On the other hand, if you want to actually verify the files yourself rather than trusting Borg's Difference when using a remote borg backup server: It is basically all the same as with the local repository, but you need to refer to the repo using a ssh:// URL. Introduction to Borg Backup. And 💯% what the other reply said, do NOT open vnc to the internet. net for years. 5x slower than Restic for both initial backup and incremental backups for some people, but Borg is also faster than Restic for other people (they say Restic was 10x slower for the incremental backups and used so much RAM that the process died a few times). If you need low memory You can use borg with SSH, you don't need a local copy of the repo. Unless the --foreground option is given the command will run in the background until the filesystem is umounted. Take your first backup using Borg. 0 repo. Sometimes, you may wish to initiate a backup from the “server” that holds the repository, if that direction is easier. NOTE: I will assume that you know, what a ssh-key is and how to generate & use it. Describe the issue Backups (/manage/backup/) are failing with the following error: Remote: No ECDSA host key is known for mydomain and you have requested strict checking. Personally, I've adapted that to exclude unrelated stuff and split into multiple repos, but you don't Using Borg to Backup over SSH. 579964873Z Your public ssh key for borgbackup is: xxx 2024-12-11T16:40:26. You signed out in another tab or window. I've been comparing the two. menzbua commented Apr 10, 2017. There are many ways to install Borg. Therefore generate an ssh key pair on the server you want to backup with ssh-keygen . NAS Specs: Core i3-8300 - ASRock H370M-ITX/ac - 16GB RAM - Sandisk Ultra Flair 32GB (OMV), 256GB NVME SSD (Docker Apps), 2x16TB HDDs w/ SnapRAID - Fractal Design Node 304 - Be quiet!Pure Power 11 350W. And I was and that’s not the case for Synology NAS. Backed by a large and active open source community. BorgBackup (short: Borg) is a deduplicating backup program. Currently I am using Borg over a network file system, but it is very slow (sometimes I can't use my nextcloud at all for more than 24h just because I added like 30Go of files According to borg, by using SSH: If Borg is installed on the remote host, big performance gains can be achieved Borg est sans conteste LA solution à mettre en place pour qui cherche une sauvegarde cryptée. A SSH key consists of 2 parts: A private and a public key. Always good to have more than one backup solution. Examples (TL;DR) Initialize a (local) repository: borg init path/to/repo_directory Backup a directory into the repository, creating an archive called "Monday": borg create --progress path/to/repo_directory::Monday path/to/source_directory List all This list links to resources provided by borg users. yaml. Create SSH Key; This site uses Just the Docs, a documentation theme for Jekyll. Closed Derkades opened this issue Oct 16, 2021 · 4 comments BorgBackup (short: Borg) is a deduplicating backup program. You have to understand two important terms before taking your first backup. NOTE: I will assume that you know, what a ssh-key is and how to Borg backup. Open source – free to use, modify, improve and audit. I want to restore the backup in oracle virtual box and try to test. Get 10 GB Free Backup Hosting ; Setup; Borg; TrueNAS; Set up Borg Backup on TrueNAS . Borg features encryption, deduplication, append-only data access for ransomware resiliency, and data compression. via a mounted network fs) and also to the borg repository (e. In this case we will backup to a remote server via ssh. Not sure what VPN and Letsencrypt will buy you here. This creates a natural client-server model, where the data repository is stored on a server, and a client connects over SSH to that server to back itself up. I used to have a Borg server started an initial backup to generate the ssh public key; added the ssh public key to authorized keys on the synology nas; initiated a backup again --> that failed (see log below) Expected behavior . Backup-Repositoriees, client's SSH-Keys & SSHd's Hostkeys will be stored in persistent storage. Initialize repositories: $ borg-backup. You may create and maintain an unlimited number of borg Backup-Repositoriees, client's SSH-Keys & SSHd's Hostkeys will be stored in persistent storage. Via rclone, so zlib works like all the other compressors. The books Ubuntu Unleashed and Linux Bible are recommended as good guides, and those books don't mention Borg. borg transfer: In any case, here's how to pass an environment variable through ssh: On the server, edit the sshd_config file, typically /etc/ssh/sshd_config and add an AcceptEnv directive matching the variables you want to pass. The thing with webdav vs ssh is that with SSH you can run borg copy on the server, and then the two talk to each other using ssh as the data pipe. I've happily been writing borg backups to rsync. Choose a Backup Tool . that hack was something we had to do back in the days because attic backup did not have a compression header at all (because it only supported zlib). This guide will show you how to create compressed, deduplicated, and encrypted backups of your server's home directory automatically using Borg, storing them on an offsite location. I'm unable to perform off-site Borg backup via ssh using ReaR. Borg relies on an SSH key to open the communication tunnel between Borg on the server and Borg on the client. The hypervisor snapshot the CT, backup from the snapshot using borg and copy the archive on our NAS mounted by NFS on I have been interested in cloud “drive” and “storage” solutions for backups lately. Specific borg Features You may access the account with any tool that runs over SSH - not just borg. The fat binaries have no external dependencies except a recent enough glibc. He gives a high level overview Borg’s concepts and then walks through doing backups with Vorta step Introduction. The main objective of Borg is to borg - deduplicating and encrypting backup tool SYNOPSIS borg [common options] <command> [options] [arguments] DESCRIPTION BorgBackup (short: Borg) is a deduplicating backup program. org, so SSH directly tries to connect to localhost. A Borg archive is the result of a single backup (borg create). org which runs ssh on port 2222 and has the borg repo in /path/to/repo. All you have to do is install the borgbackup package. This command starts a repository server process. For this purpose, I use a dedicated SSH key and configuration. borg-snapshot uses a ssh key and the authorized_keys file to restrict the clients permissions on the server. This can be used to specify SSH options. Rsync and ssh should do literally everything you need. 1. If the chunker secret and the id key and algorithm stay the same, the deduplication will also work between past and future backups. Copy link Author. hravn kjqv eynirl dmbxv foo rwcahbx lrzgxo wuxym vebur afxsykpv